lidar

noun

li·​dar ˈlī-ˌdär How to pronounce lidar (audio)
: a device that is similar in operation to radar but emits pulsed laser light instead of microwaves

Examples of lidar in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Sensor fusion is the process of combining data from multiple sensors—like cameras, radar, lidar, and ultrasonic detectors. John Werner, Forbes.com, 29 Aug. 2025 Think ultrasonic, vibration, lidar, thermal, visual. Jake Loosararian, Fortune, 28 Aug. 2025 The researchers were able to pinpoint a series of fault scarps within 20 kilometers (about 12 miles) of Dawson City in western Yukon with the help of high-resolution topographic data and lidar surveys taken from the sky. Jack Knudson, Discover Magazine, 29 July 2025 Utilizing lidar technology and a convenient user interface, the Qrevo S is an excellent choice that also happens to be one of the most effective robotic mops out there. Bestreviews, Chicago Tribune, 13 Aug. 2025 See All Example Sentences for lidar

Word History

Etymology

light + radar

First Known Use

1963, in the meaning defined above

Time Traveler
The first known use of lidar was in 1963

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Cite this Entry

“Lidar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lidar. Accessed 3 Sep. 2025.

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